baber/WOPTO huggingface dataset:
Patent JP-2022144842-A (JP)
Title: Chip strength test method and testing device
Inventor: MATSUZAKI SAKAE
IPC: H01L21/304
Filed: 2021-03-19
Abstract: To provide a new test method capable of measuring and evaluating the strength of a semiconductor device chip and the like, and a testing device.SOLUTION: A chip strength test method includes: a preparation step of preparing a test piece having a chip; a test piece pressing step of supporting a lower surface of the test piece by a pair of support rollers each having a rotational axis extending in a first direction, and pressing an upper surface of the test piece by a prescribed force by a pressing roller disposed between the pair of support rollers and having a rotational axis extending in the first direction; a reciprocating step of starting to continuously reciprocate the test piece supported by the pair of support rollers and pressed by the pressing roller in a second direction orthogonal to the pressing roller; and a chip breakage detection step of detecting breakage of a chip after the reciprocating step is performed.SELECTED DRAWING: Figure 2
Patent JP-2022146809-A (JP)
Title: Information processing apparatus, information processing system, information processing method, and program
Inventor: CHO TOTETSU
IPC: H04N1/00
Filed: 2021-03-22
Abstract: To provide an information processing apparatus configured to appropriately and easily update common settings used in a plurality of applications, an information processing system, an information processing method, and a program.SOLUTION: An information processing apparatus includes: a creation unit which creates a function definition relating to setting items for implementing an application; a storage unit which stores the function definition created in the creation unit in association with the application configured to use the function definition; and an application unit which applies, as application setting information, the function definition stored in the storage unit to the application stored in association with the function definition.SELECTED DRAWING: Figure 4
Patent JP-2022149812-A (JP)
Title: Production method of vinyl ether group-containing acrylic ester polymer
Inventor: FUKUTOME HIROKI
IPC: C08F2/38
Filed: 2021-03-25
Abstract: To provide a production method of vinyl ether group-containing acrylic esters capable of conducting a polymerization reaction at a high conversion rate under mild conditions without using an expensive catalyst.SOLUTION: A production method of a vinyl ether group-containing acrylic ester polymer includes a step for subjecting a monomer component containing vinyl ether group-containing acrylic esters represented by following general formula (1) to group transfer polymerization in the presence of an initiator and a catalyst. In the production method of a vinyl ether group-containing acrylic ester polymer, addition of the vinyl ether group-containing acrylic esters represented by following general formula (1) and/or the initiator is completed after one minute or more from initiation of polymerization. (In the formula, R1 indicates a hydrogen atom, R2 and R3 are the same or different and indicate a hydrogen atom or an organic group, R4 indicates a hydrogen atom or an organic group, and n indicates an integer of 1 or more.)SELECTED DRAWING: None
Patent JP-2022149872-A (JP)
Title: absorbent article
Inventor: NAGASHIMA KEISUKE
IPC: A61F13/533
Filed: 2021-03-25
Abstract: To provide an absorbent article in which liquid is hard to be left on a surface sheet, and further the liquid can quickly be transferred from the surface sheet to an absorbent body.SOLUTION: An absorbent article of the present invention is provided by arranging an intermediate sheet 30 made of non-woven fabric between a liquid permeable surface sheet 10 and an absorbent body 40, by making the non-skin abutment surface side of the surface sheet 10 be adjacent. The surface sheet 10 includes an upper layer arranged at the skin abutment surface side, and a lower layer arranged at the non-skin abutment surface side. The upper layer is made by containing multiple types of fibers where contact angles with water are different from each other. The contact angle of the fiber for making the upper layer with the water is larger than the contact angle of the fiber for making the lower layer with the water. The intermediate sheet 30 has embossed parts, and the intermediate sheet 30 has an area rate of the embossed parts 15, 31 larger than that of the surface sheet 10. The contact angle of the fiber for making the intermediate sheet 30 with the water is larger than the contact angle of the fiber for making the surface sheet 10 with the water.SELECTED DRAWING: Figure 1
Patent JP-2021155738-A (JP)
Title: Agent for preventing scattering of dust and method for preventing scattering of dust
Inventor: ISOGAI TAKUYA
IPC: C08B5/14
Filed: 2021-03-26
Abstract: To provide an agent for preventing scattering of dust that is effective in preventing scattering of dust.SOLUTION: An agent for preventing scattering of dust has a solvent, and fibrous cellulose with a fiber width of 1000 nm or less. There is also provided a method for preventing scattering of dust with the agent.SELECTED DRAWING: None
Patent JP-2022150689-A (JP)
Title: Bond magnet and method for manufacturing the same
Inventor: FUJINAKA TOMONORI
IPC: H01F41/02
Filed: 2021-03-26
Abstract: To provide a bond magnet having a high degree of freedom of a direction of a magnetic flux inside the bond magnet.SOLUTION: A bond magnet 10 includes a plurality of filaments 11 which are bonded to each other and form a shape of the bond magnet. Each of the plurality of filaments 11 is a thread-like member containing a resin material and magnetic powder dispersed in the resin material, and has magnetic anisotropy.SELECTED DRAWING: Figure 3
Patent JP-2022152764-A (JP)
Title: Rubber composition and modified diene rubber
Inventor: SHIMIZU MASAHIRO
IPC: C08F8/30
Filed: 2021-03-29
Abstract: To provide a rubber composition improved in low heat build-up properties.SOLUTION: The rubber composition contains a compound represented by the following formula (1), a diene rubber, and a filler. (In the formula (1), X represents an anion which forms a salt with pyridinium; L represents CR2 or a nitrogen atom; R1 and R2 each independently represent a hydrogen atom or an alkyl group, an aryl group, an aralkyl group, an alkenyl group or a monovalent heterocyclic group which may have a substituent; and R3 represents an alkyl group, an aryl group, an aralkyl group or an alkenyl group which may have a substituent optionally having one or more selected from the group consisting of a nitrogen atom, an oxygen atom and a sulfur atom.)SELECTED DRAWING: None
Patent JP-2022154011-A (JP)
Title: Titanium porous plate, and electrode for water electrolysis, water electrolysis apparatus
Inventor: SANO YOSUKE
IPC: C25B11/063
Filed: 2021-03-30
Abstract: To provide a titanium porous plate capable of sufficiently contacting another adjacent member, and capable of favorably flowing a fluid such as liquid and gas to diffuse.SOLUTION: A titanium porous plate is composed of a sintered body of titanium or a titanium alloy. The titanium porous plate has a three-dimensional network structure having communication pores which open to the surface of the titanium porous plate, and communicate with inside pores. The opening ratio of one principal surface is smaller than an opening ratio of another principal surface, and the difference between an opening ratio of the one principal surface and an opening ratio of the other principal surface is 10% or more.SELECTED DRAWING: None
Patent JP-2022155236-A (JP)
Title: Hair drier
Inventor: NAKAMURA RYO
IPC: A45D20/10
Filed: 2021-03-30
Abstract: To achieve an increase in air quantity blown from an air outlet by increasing an area of the air outlet.SOLUTION: A hair drier includes a blowing part, a body part 20, and a first air outlet 71 and a second air outlet 72 that are provided in the body part 20 and blow out air from the blowing part. The first air outlet 71 and the second air outlet 72 are provided spaced from each other. An interval between first ends 71a, 72a in one side of the first air outlet 71 and the second air outlet 72 in a longitudinal direction is smaller than an interval between second ends 71b, 72b in the other side.SELECTED DRAWING: Figure 4
Patent JP-2022156476-A (JP)
Title: Composite beam
Inventor: TAKEUCHI MASATO
IPC: E04B5/32
Filed: 2021-03-31
Abstract: To provide a composite beam which is used as a girder in which H-shaped steel with a large cross section is used which is likely to show a merit by reduction in a steel material amount, has an extremely simple structure without making a complicated structure by mounting another member on the H-shaped steel, reduces the use steel material amount of the H-shaped steel while securing yield strength equivalent to the conventional composite beam, and can achieve a reasonable and economical structure.SOLUTION: In a composite beam which includes H-shaped steel having a vertically asymmetrical cross section, and a concrete slab joined to an upper surface of the H-shaped steel via a shear connector, a cross section tfa[mm2] of an upper flange and a cross section bfa[mm2] of a lower flange of the H-shaped steel satisfy the formula (1) with respect to a total cross section ra[mm2] of reinforcement existing in effective width of the composite beam: 0<(bfa-tfa)≤ra ...(1)SELECTED DRAWING: Figure 1
Patent JP-2021100980-A (JP)
Title: Second agent composition of aerosol type hair dyeing or hair decolorizing agent
Inventor: OGAWA MUNEO
IPC: A61K8/22
Filed: 2021-04-05
Abstract: To provide second agent compositions which can achieve stable discharge of an agent from an aerosol container and give stable hair dyeing/decolorizing effect, by keeping the viscosity constant from before filling the aerosol container with the agent to after discharging from the aerosol container, without using an ionic surfactant if possible.SOLUTION: A second composition for an aerosol type hair dyeing or decolorizing agent for using in mixing with a first agent composition containing an alkaline agent contains the following component (A) to (D), the total mass ratio [(C)+(D)]/(B) of the component (C) and (B) with respect to the component (B) being 1.0 or more to 3.5 or less, and the mass ratio (D)/(C) of the component (D) with respect to the component (C) being 1.2 or more to 2.2 or less. (A): Hydrogen peroxide; (B): nonionic surfactant; (C): higher alcohol; and (D): hydrocarbon.SELECTED DRAWING: None
Patent JP-2022160071-A (JP)
Title: Bed head and bed using the same
Inventor: SHINOHARA CHIHARU
IPC: A47C19/22
Filed: 2021-04-06
Abstract: To provide a bed head not only capable of keeping cost low while having a part functioning as a drawer but also capable of improving designability, and a bed using the bed head.SOLUTION: A bed head includes: a bed side wall 0111 that is a wall on a bed side; a back side wall 0112; an upper surface plate 0113 that is supported by the bed side wall 0111 and the back side wall 0112; and a lower surface plate 0114 that is loaded with the back side wall 0112. A back side wall 0112B can be drawn to the outside with respect to an end of the bed side wall 0111 along grooves 0113a and 0114a provided on the lower surface plate 0114 and the upper surface plate 0113, respectively.SELECTED DRAWING: Figure 1A
Patent JP-2022162883-A (JP)
Title: Wire drop detector
Inventor: MAEDA HIRONOBU
IPC: G01R31/08
Filed: 2021-04-13
Abstract: To provide a voltage adjusting device that can properly and autonomously adjust the voltage of a distribution wire regardless of an operation of a set value.SOLUTION: A wire drop detector (1) for detecting a drop of a transmission wire, which is attached to transmission wires (101, 102, and 103) of a power system or to supporting ropes (111, 112) for mutually supporting two transmission wires, includes: an acceleration sensor (11) for detecting an acceleration; a microcomputer (12) for detecting a drop of a transmission wire on the basis of the acceleration detected by the acceleration sensor; a communication module (13) for notifying the outside of the drop detected by the microcomputer; and a power generation element (14) for generating power based on natural energy; and a storage battery (16) for being charged with power generated by the power generation element and supplying power to the acceleration sensor, the microcomputer, and the communication module.SELECTED DRAWING: Figure 2
Patent JP-2021122047-A (JP)
Title: Organic aminodisilane precursor, and deposition method of film containing the same
Inventor: XIAO MANCHAO
IPC: H01L21/205
Filed: 2021-04-15
Abstract: To provide a precursor for forming a silicon-containing film.SOLUTION: A precursor of a following formula I is provided.SELECTED DRAWING: None
Patent JP-2021112604-A (JP)
Title: System, apparatus, and method for patient positioning prior to, during, and/or after medical procedures
Inventor: MARK DESILETS
IPC: A61B46/10
Filed: 2021-04-20
Abstract: To provide a drape to be used for an operative procedure.SOLUTION: A system 100 for positioning a patient before, during, or after a medical procedure can include an arm assembly 200 and a surgical drape 900 for use with the arm assembly. The surgical drape can be configured to be placed around a surgical site where an operative procedure is to be conducted. The surgical drape includes a transparent viewing window, multiple handle covers, and an expandable opening on the top side of the surgical drape. Additionally, the surgical drape may also include adhesive components on the bottom side of the drape. The adhesive components may be independently removed in order to affix the drape around the surgical site.SELECTED DRAWING: Figure 19
Patent JP-2022166917-A (JP)
Title: Diesel engine control device, diesel engine, and diesel engine control method
Inventor: TANAKA KENGO
IPC: F02D41/40
Filed: 2021-04-22
Abstract: To provide a diesel engine control device, a diesel engine, and a diesel engine control method capable of restraining fluctuation in torque which can occur at switching of an operation state of a supercharger.SOLUTION: A control device for a diesel engine having a turbocharger and a supercharger as a super charger includes: a clutch control section for switching between an engaged state and a disengaged state of a clutch interposed between a driving shaft and the supercharger of the engine; a fuel injection period control section for controlling a fuel injection period on the basis of first association information in which engine speed, an accelerator opening, and a fuel injection period to the engine are preliminarily associated; and a fuel injection start timing control section for controlling fuel injection start timing to the engine. The fuel injection start timing control section controls the fuel injection start timing on the basis of the association information which is different for each of operation states of the supercharger.SELECTED DRAWING: Figure 3
Patent JP-2021121566-A (JP)
Title: Paper sheet conveyer
Inventor: OGURA HIDEJI
IPC: G07D11/28
Filed: 2021-04-22
Abstract: To provide a paper sheet conveyer which can convey a paper sheet in the direction of an air flow, by appropriately operating an air flow generating device.SOLUTION: A paper sheet conveyer 10 comprises an air flow generating device 14 for generating an air flow, and conveys a paper sheet in the direction of the air flow (for example, is prepared in a game machine island and conveys paper money 6 discharged from each game medium dispenser up to a cashbox 5 in an island end). The paper sheet conveyer has a control unit 23 which controls to operate the air flow generating device 14 from when detecting the paper sheet to be conveyed (for example, when a paper money fetching device 140 detects the paper money 6 from each game medium dispenser) until the paper sheet reaches a prescribed destination (for example, the cashbox 5 in the island end of the game machine island).SELECTED DRAWING: Figure 2
Patent JP-2022167414-A (JP)
Title: Image processing device, image processing method, and program
Inventor: YAMANAKA SATORU
IPC: G06V30/14
Filed: 2021-04-23
Abstract: To extract character information with high accuracy even from a document image obtained by reading a document in which a logo mark or the like is superimposed on a character portion.SOLUTION: A document image obtained by reading a document is subjected to binarization processing to generate a binary image composed of first pixels representing a darker color than the reference and second pixels representing a lighter color than the reference. Then, from among the first pixels in the generated binary image, the pixels whose color of the corresponding pixel in the document image is different from the color of the character object in the document are changed to second pixels, and a binary image is generated by removing a background object overlapping the character object in the document image.SELECTED DRAWING: Figure 3
Patent JP-2022168890-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-04-27
Abstract: To provide a game machine capable of reducing disassembly work when separated for recycling and the like.SOLUTION: In a Pachinko machine 1 which has a plurality of general winning ports 2001 which game balls can enter and is provided with a side unit 2800 fitted to a front surface of a panel plate 1110 of a game panel 1100 on whose front surface the game balls can flow, the side unit 2800 has: a positioning protrusion 2811c inserted in a positioning hole 1113 provided on the panel plate 1110 and a mounting hole 2811d to be fitted to the panel plate 1110; a first constituting member 2811 fitted to the panel plate 1110 so as to close an opening 1112 provided to go through the panel plate 1110 from a front side; and a second constituting member 2812 which has a mounting hole to be fitted to the first constituting member 2811 and is fitted from a back side of the first constituting member 2811.SELECTED DRAWING: Figure 76
Patent JP-2022171110-A (JP)
Title: Container made of synthetic resin
Inventor: NAGAHARU RIKA
IPC: B65D1/02
Filed: 2021-04-30
Abstract: To satisfactorily absorb increase and decrease of internal pressure of a container at the time of sales by warming or sales by refrigerating even without providing undulating pressure-absorbing panels on a trunk part of the container.SOLUTION: A container made of a synthetic resin comprises: a trunk part 4 in which a plurality of circumferential grooves 40 formed to be annular along a circumferential direction are arranged; and a bottom part 5 that has a recessed part 50 located in a central part and a grounding part 51 provided around the recessed part 50. The grounding part 51 includes: an inclined surface part 52 that inclines downward toward radially outside from the recessed part 50 side; and a heel part 53 that is located radially outside with respect to the inclined surface part 52, and whose diameter is contracted downward so that a vertical cross-sectional shape is an arc shape protruding outward of the container. A plurality of recessed grooves 55 extending in a radial direction are radially formed in the grounding part 51.SELECTED DRAWING: Figure 1
Patent JP-2022048967-A (JP)
Title: Network communication device with electrostatic protection function
Inventor: HUANG WEIZHI
IPC: H05K5/06
Filed: 2021-05-06
Abstract: To provide a network communication device having an electrostatic protection function that can improve the situation that a temperature and humidity sensor is easily destroyed.SOLUTION: A network communication device with electrostatic protection function includes a housing, a circuit board, a temperature and humidity sensor, a breathable waterproof membrane, and a cover. The housing has an air hole that connect the outside and inside of the housing. The circuit board is placed inside the housing and includes a bare ground wire. The temperature and humidity sensor is mounted on the circuit board. The bare ground wire is positioned between the temperature and humidity sensor and a side edge of the circuit board. The breathable waterproof membrane is placed on a surface of the housing and covers the air hole. The cover is placed on the circuit board, and covers the temperature and humidity sensor. The temperature and humidity sensor is housed in a storage chamber inside the cover. The storage chamber of the cover is communicated to the outside of the housing through an opening of the cover, the breathable waterproof membrane, and the air hole. The network communication device of the present invention can accurately sense temperature and humidity of an outside world.SELECTED DRAWING: Figure 2
Patent JP-2021131884-A (JP)
Title: Integration plug-in for identifying and presenting associated items on web page
Inventor: ROBIN VON HEIN
IPC: G06Q50/10
Filed: 2021-05-06
Abstract: To provide a method for automatic or semi-automatic presentation of one or more additional items associated with a base item displayed on a web page.SOLUTION: In a method for providing an online environment on a client computer, a server computer system receives a request for obtaining an item associated with a first item from the client computer using a first integration script. First identification information of the first item is included in a web page of a website displayed by the client computer. A database includes a plurality of items, and a second item is associated with the first item. The system further generates information related to the second item. The information includes second identification information of the second item and element identifiers of one or more web hooks arranged in a specific portion of the web page. The web page includes one or more web hooks arranged in the specific portion.SELECTED DRAWING: Figure 5
Patent JP-2022043981-A (JP)
Title: Washing water tank device, and toilet bowl system including the same
Inventor: KITAURA HIDEKAZU
IPC: E03D1/24
Filed: 2021-05-07
Abstract: To provide a washing water tank device capable of easily reducing the pressure of washing water in a pressure chamber, and a toilet bowl system including the same.SOLUTION: A disclosed washing water tank device includes: a water storage tank 10; a drain valve 12; a drain valve hydraulic drive unit 14; a clutch mechanism 22; and a float mechanism 26 that is operated according to the water level in the water storage tank. The drain valve hydraulic drive unit 14 includes: a cylinder 14a into which supplied wash water flows; a piston 14b that is slidably placed in the cylinder partitioning inside the cylinder into the pressure chamber and the back pressure chamber, where the piston 14b is configured to be moved from a first position to a second position due to the pressure of the washing water flowing into the pressure chamber; an outflow part 24b that drains the wash water in the cylinder; and a communication mechanism 46 that communicates between the pressure chamber and the outflow part after turning off the clutch mechanism.SELECTED DRAWING: Figure 3
Patent JP-2022173656-A (JP)
Title: Information processing device and information processing method
Inventor: NAKAYA FUMIE
IPC: G06Q10/06
Filed: 2021-05-10
Abstract: To provide an information processing device and an information processing method for early detecting deterioration signs of a project in wide-area monitoring and reducing human costs for determining whether or not the project is to be intensively monitored.SOLUTION: An information processing device 100 for detecting deterioration signs of an in-process project through wide-area monitoring, includes: a generation unit 1 that generates a prediction model trained with monitoring information of a completed first project; and a prediction unit 2 that inputs an explanatory variable of an in-process second project to the prediction model, and outputs a predicted value of overestimated cost of the second project and the explanatory variable that is the basis of the predicted value.SELECTED DRAWING: Figure 1